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$128+ Cheap flights from Charleston (CHS) to Oregon

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/21. Fares are subject to change and may not be available on all flights or dates of travel.
CHS — PDX
May 4 — May 111
Sun 5/4
Sun 5/11
1 adult, Economy
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Cheap flight deals from Charleston to Oregon

Keep the following information in mind while searching for Charleston to Oregon flight deals. Data was last updated April 29, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$251
(American Airlines)

One-way from

$128
(United Airlines)

Popular in

May

Cheapest in

January

Average price

$412
Provider with most accurate pricing for Charleston-Portland flight deals.
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Provider most trusted by Cheapflights users for Charleston-Portland flights.
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From Charleston to Oregon
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One-way flight from Charleston to Oregon
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Highest demand for flights based on searches. 8% potential increase in price ($42 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($10 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Find flight deals from Charleston to Oregon

Cheapest flights from Charleston to Oregon
Explore the most affordable flight options available from Charleston to Oregon. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 29, 2025.

This American Airlines deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/253:25 pmCHS - BOI
1 stop8h 29mAmerican Airlines
Wed 7/21:15 pmBOI - CHS
1 stop8h 40mAmerican Airlines
Deal found 4/29$251
This Delta deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/257:10 amCHS - BOI
2 stops12h 03mDelta
Wed 7/25:20 amBOI - CHS
1 stop6h 48mDelta
Deal found 4/29$256
This Delta deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/32:38 pmCHS - PDX
2 stops11h 03mDelta
Sat 6/710:20 amPDX - CHS
2 stops10h 24mDelta
Deal found 4/29$265
This American Airlines deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/294:24 pmCHS - PDX
1 stop9h 35mAmerican Airlines
Thu 6/510:54 pmPDX - CHS
1 stop8h 25mAmerican Airlines
Deal found 4/29$277
This United Airlines deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/217:00 amCHS - PDX
1 stop9h 01mUnited Airlines
Mon 5/268:30 amPDX - CHS
1 stop10h 02mUnited Airlines
Deal found 4/28$287
This Delta deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/193:06 pmCHS - MFR
2 stops10h 35mDelta
Sat 7/265:30 pmMFR - CHS
2 stops15h 40mDelta
Deal found 4/29$360
This United Airlines deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/64:05 pmCHS - RDM
1 stop7h 58mUnited Airlines
Tue 5/135:00 amRDM - CHS
1 stop7h 01mUnited Airlines
Deal found 4/29$374
This Southwest deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/262:40 pmCHS - BOI
2 stops11h 50mSouthwest
Wed 7/25:05 amBOI - CHS
2 stops10h 45mSouthwest
Deal found 4/29$384
This Mytrip deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/510:32 amCHS - PDX
3 stops34h 33mSpirit Airlines
Wed 5/71:37 pmPDX - CHS
2 stops16h 01mSpirit Airlines
Deal found 4/29$418
This Alaska Airlines deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/256:17 pmCHS - MFR
1 stop8h 51mAlaska Airlines
Mon 9/295:47 pmMFR - CHS
1 stop20h 30mAlaska Airlines
Deal found 4/29$420
This Delta deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/83:06 pmCHS - RDM
2 stops11h 51mDelta
Sat 7/127:30 pmRDM - CHS
2 stops13h 40mDelta
Deal found 4/29$427
This American Airlines deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/125:00 amCHS - RDM
1 stop9h 44mAmerican Airlines
Thu 7/1712:29 pmRDM - CHS
1 stop9h 27mAmerican Airlines
Deal found 4/29$455

Cheapflights Fare Finder

Customize your flight search to find flights from Charleston to Oregon that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 29, 2025.
Use the filters below to find and compare flights from Charleston to Oregon that are best for you.

Fly from

Charleston

Fly to

Oregon

Route

Depart

Return

Price

CharlestonBoise

CHS - BOI

CHSBOI

Charleston

Wed 6/25

3:25 pm-9:54 pm

1 stop8h 29m

Boise Air Term. Gowen Fld

Wed 7/2

1:15 pm-11:55 pm

1 stop8h 40m

$251

CharlestonPortland

CHS - PDX

CHSPDX

Charleston

Fri 5/30

4:24 pm-10:59 pm

1 stop9h 35m

Portland

Tue 6/3

9:38 pm-10:45 am

1 stop10h 07m

$255

CharlestonBoise

CHS - BOI

CHSBOI

Charleston

Wed 6/25

7:10 am-5:13 pm

2 stops12h 03m

Boise Air Term. Gowen Fld

Wed 7/2

5:20 am-2:08 pm

1 stop6h 48m

$256

CharlestonPortland

CHS - PDX

CHSPDX

Charleston

Fri 5/30

10:45 am-10:01 pm

2 stops14h 16m

Portland

Tue 6/3

7:14 am-8:43 pm

1 stop10h 29m

$260

CharlestonPortland

CHS - PDX

CHSPDX

Charleston

Wed 5/21

7:00 am-1:01 pm

1 stop9h 01m

Portland

Mon 5/26

8:30 am-9:32 pm

1 stop10h 02m

$287

CharlestonMedford

CHS - MFR

CHSMFR

Charleston

Sat 7/19

3:06 pm-10:41 pm

2 stops10h 35m

Medford

Sat 7/26

5:30 pm-12:10 pm

2 stops15h 40m

$360

CharlestonPortland

CHS - PDX

CHSPDX

Charleston

Thu 6/5

5:00 pm-12:05 am

2 stops10h 05m

Portland

Tue 6/10

9:15 pm-11:10 am

1 stop10h 55m

$368

CharlestonPortland

CHS - PDX

CHSPDX

Charleston

Thu 6/5

3:28 pm-8:29 am

1 stop20h 01m

Portland

Tue 6/10

5:40 pm-8:37 am

3 stops35h 57m

$371

CharlestonBoise

CHS - BOI

CHSBOI

Charleston

Thu 6/26

2:40 pm-12:30 am

2 stops11h 50m

Boise Air Term. Gowen Fld

Wed 7/2

5:05 am-5:50 pm

2 stops10h 45m

$384

CharlestonPortland

CHS - PDX

CHSPDX

Charleston

Mon 5/5

10:32 am-6:05 pm

3 stops34h 33m

Portland

Wed 5/7

1:37 pm-8:38 am

2 stops16h 01m

$418

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/28

Showing 1-10 of 35 results
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Best time to book a flight from Charleston to Oregon

Have a flexible travel schedule? Discover the best time to fly to Oregon from Charleston with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Charleston to Oregon

What is the cheapest month to book a flight from Charleston to Oregon?

Currently, November is the cheapest month in which you can book a flight from Charleston to Oregon (average of $277). Flying from Charleston to Oregon in March is currently the most expensive (average of $368). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from CHS to OR?

Find hourly flight availability from Charleston to Oregon. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 29, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Charleston to Oregon as you normally would.

Rainfall in Oregon by month

Plan your trip to Oregon by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Oregon ranges from 0.7 - 5.6 inches per month. November is typically the wettest month, when rainfall can reach 5.6 in. July is typically the driest time to visit Oregon when rainfall is around 0.7 in.

Temperature in Oregon by month

Plan your trip to Oregon by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Oregon, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 69.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 41.0 F).

Reviews of airlines servicing Oregon

Get insights into the airlines that provide service to Oregon. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Oregon. Reviews last updated April 29, 2025.
To help decide which airline to fly from Charleston to Oregon, see what other customers have to say about Alaska Airlines, Southwest and Delta. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,968 reviews

Entertainment

7.1

Boarding

8.2

Overall

8.0

Crew

8.5

Food

7.1

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
9,968 reviews
Alaska Airlines
8.0
Very good
9,968 reviews

Entertainment

7.1

Boarding

8.2

Overall

8.0

Crew

8.5

Food

7.1

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Southwest
8.0
Very good
4,295 reviews
Alaska Airlines
8.0
Very good
9,968 reviews

Entertainment

7.1

Boarding

8.2

Overall

8.0

Crew

8.5

Food

7.1

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Delta
8.0
Very good
7,936 reviews
Alaska Airlines
8.0
Very good
9,968 reviews

Entertainment

7.1

Boarding

8.2

Overall

8.0

Crew

8.5

Food

7.1

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Hawaiian Airlines
7.9
Good
2,406 reviews
Alaska Airlines
8.0
Very good
9,968 reviews

Entertainment

7.1

Boarding

8.2

Overall

8.0

Crew

8.5

Food

7.1

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
United Airlines
7.4
Good
8,696 reviews
Alaska Airlines
8.0
Very good
9,968 reviews

Entertainment

7.1

Boarding

8.2

Overall

8.0

Crew

8.5

Food

7.1

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Related info for your journey

Find useful and relevant information for your journey from Charleston to Oregon. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Charleston to Oregon?

    Located just 10.2 mi from the city center, Charleston (CHS) is the airport most travelers will use when flying to Oregon from Charleston.

  • What are the cheapest airlines to fly from Charleston to Oregon one-way?

    For one-way options, check prices for United Airlines. According to our data, you can fly for as low as $128. Users have also found prices from $133 and $150 on Delta and American Airlines, respectively.

  • What are the most popular routes from Charleston to Oregon?

    The most popular route from Charleston to Oregon is Charleston - Portland. You may also consider Charleston - Bend/Redmond or Charleston - Boise Air Term. Gowen Fld.

  • Can I find deals for flights from Charleston to Oregon that include hotel bookings?

    Yes. In addition to deals on Charleston to Oregon flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Charleston to Oregon?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Charleston to Oregon.

  • Can I find deals for business class flights from Charleston to Oregon?

    Yes. Cheapflights offers flight deals from Charleston to Oregon by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Charleston to Oregon?

    Currently, November is the cheapest month in which you can book a flight from Charleston to Oregon (average of $277). Flying from Charleston to Oregon in March is currently the most expensive (average of $368). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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Alternative routes for Charleston to Oregon

See prices for flight routes from nearby airports that may be better suited for you.
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Top 6 airlines flying from Charleston to Oregon

Discover the top 6 airlines that operate flights from Charleston to Oregon. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$121Average$268FlexibilityNo cancel feeOn-time65%
United AirlinesCheapest$254Average$559FlexibilityNo cancel feeOn-time69%
DeltaCheapest$265Average$524FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$289Average$507FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$295Average$496FlexibilityNo cancel feeOn-time71%
Alaska AirlinesCheapest$297Average$521FlexibilityNo cancel feeOn-time75%

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